61
by Biggs
Published 1993
62
by Nelson-Jones
Published 1990
63
by Baxter
Published 1993
64
65
by Tan
Published 1997
66
by Kozubska
Published 1998
67
by Cloke
Published 2000
68
69
by Ryback
Published 1998
70
Published 1994
71
by Small
Published 1993
72
Published 1993
73
by Buttny
Published 1993
74
by Aitchison
Published 1994
75
by Pooler
Published 2003
76
Published 1989
77
by Harrison
Published 1993
78
by Emery
Published 1988
79
by Hall
Published 1994
80
Published 1993